﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

using Xamarin.Forms.CustomAttributes;
using Xamarin.Forms.Internals;

namespace Xamarin.Forms.Controls.Issues
{
#if UITEST
	[NUnit.Framework.Category(Core.UITests.UITestCategories.Github5000)]
#endif
	[Preserve(AllMembers = true)]
	[Issue(IssueTracker.Github, 1742, "Invisible Button still fires Clicked event", PlatformAffected.WinPhone)]
	public class Issue1742 : ContentPage
	{
		public Issue1742()
		{
			var listView = new ListView
			{
				RowHeight = 40
			};
			var invisibleButton = new Button
			{
				IsVisible = false,
				Text = "INVISIBLE button"
			};
			var visibleButton = new Button
			{
				IsVisible = true,
				Text = "Visible button"
			};

			invisibleButton.Clicked += Button_Clicked;
			visibleButton.Clicked += Button_Clicked;
			listView.ItemTapped += ListView_ItemTapped;

			listView.ItemsSource = new string[] { "Item 1", "Item 2", "Item 3", "Item 4", "Item 5" };

			Content = new StackLayout
			{
				VerticalOptions = LayoutOptions.FillAndExpand,
				Children = { listView, visibleButton, invisibleButton }
			};

		}

		void ListView_ItemTapped(object sender, ItemTappedEventArgs args)
		{
			DisplayAlert("Alert", "List item tapped", "OK", "Cancel");
		}

		void Button_Clicked(object sender, EventArgs args)
		{
			DisplayAlert("Alert", ((Button)sender).Text + " clicked", "OK", "Cancel");
		}
	}
}
